<template>
  <div class="mod-demo-echarts">
    <el-alert
      title="提示："
      type="warning"
      :closable="false">
      <div slot-scope="description">
        <p class="el-alert__description">1. 此Demo只提供ECharts官方使用文档，入门部署和体验功能。具体使用请参考：http://echarts.baidu.com/index.html</p>
      </div>
    </el-alert>

    <el-row :gutter="20">
     
      <el-col :span="24">
        <el-card>
          <div id="J_chartBarBox" class="chart-box"></div>
        </el-card>
      </el-col>


    </el-row>
  </div>
</template>


<script>
var echarts = require('echarts');
// let echarts = require('echarts/lib/echarts')
// require('echarts/lib/chart/bar');

export default {
  name: 'echarts',
  data () {
    return {
      resData: '',
      echartsOption: {

          animation: false,
    color: [],
    title: {
        left: 'center',
        text: '移动端 K线图'
    },
    legend: {
        top: 30,
        data: ['日K', 'MA5', 'MA10', 'MA20', 'MA30']
    },
    tooltip: {
        triggerOn: 'none',
        transitionDuration: 0,
        confine: true,
        bordeRadius: 4,
        borderWidth: 1,
        borderColor: '#333',
        backgroundColor: 'rgba(255,255,255,0.9)',
        textStyle: {
            fontSize: 12,
            color: '#333'
        },
        position: function (pos, params, el, elRect, size) {
            var obj = {
                top: 60
            };
            obj[['left', 'right'][+(pos[0] < size.viewSize[0] / 2)]] = 5;
            return obj;
        }
    },
    axisPointer: {
        link: [{
            xAxisIndex: [0, 1]
        }]
    },
    dataZoom: [{
        type: 'slider',
        xAxisIndex: [0, 1],
        realtime: false,
        start: 20,
        end: 70,
        top: 65,
        height: 20,
        handleIcon: 'M10.7,11.9H9.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4h1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
        handleSize: '120%'
    }, {
        type: 'inside',
        xAxisIndex: [0, 1],
        start: 40,
        end: 70,
        top: 30,
        height: 20
    }],
    xAxis: [{
        type: 'category',
        data: [],
        boundaryGap : false,
        axisLine: { lineStyle: { color: '#777' } },
        axisLabel: {
            formatter: function (value) {
                return echarts.format.formatTime('MM-dd', value);
            }
        },
        min: 'dataMin',
        max: 'dataMax',
        axisPointer: {
            show: true
        }
    }, {
        type: 'category',
        gridIndex: 1,
        data: [],
        scale: true,
        boundaryGap : false,
        splitLine: {show: false},
        axisLabel: {show: false},
        axisTick: {show: false},
        axisLine: { lineStyle: { color: '#777' } },
        splitNumber: 20,
        min: 'dataMin',
        max: 'dataMax',
        axisPointer: {
            type: 'shadow',
            label: {show: false},
            triggerTooltip: true,
            handle: {
                show: true,
                margin: 30,
                color: '#B80C00'
            }
        }
    }],
    yAxis: [{
        scale: true,
        splitNumber: 2,
        axisLine: { lineStyle: { color: '#777' } },
        splitLine: { show: true },
        axisTick: { show: false },
        axisLabel: {
            inside: true,
            formatter: '{value}\n'
        }
    }, {
        scale: true,
        gridIndex: 1,
        splitNumber: 2,
        axisLabel: {show: false},
        axisLine: {show: false},
        axisTick: {show: false},
        splitLine: {show: false}
    }],
    grid: [{
        left: 20,
        right: 20,
        top: 110,
        height: 120
    }, {
        left: 20,
        right: 20,
        height: 40,
        top: 260
    }],
    graphic: [{
        type: 'group',
        left: 'center',
        top: 70,
        width: 300,
        bounding: 'raw',
        children: []
    }],
    series: [{
        name: 'Volume',
        type: 'bar',
        xAxisIndex: 1,
        yAxisIndex: 1,
        itemStyle: {
            normal: {
                color: '#7fbe9e'
            },
            emphasis: {
                color: '#140'
            }
        },
        data: []
    }, {
        type: 'candlestick',
        name: '日K',
        data: [],
        itemStyle: {
            normal: {
                color: '#ef232a',
                color0: '#14b143',
                borderColor: '#ef232a',
                borderColor0: '#14b143'
            },
            emphasis: {
                color: 'black',
                color0: '#444',
                borderColor: 'black',
                borderColor0: '#444'
            }
        }
    }]



      }
    }
  },

  created () { 
  },
  mounted () {
    this.setEchartOption()
    this.myChart = echarts.init(document.getElementById('J_chartBarBox'))
    this.myChart.setOption(this.echartsOption)
  },
  methods: {
    setEchartOption () {
      
      var colorList = ['#c23531','#2f4554', '#61a0a8', '#d48265', '#91c7ae','#749f83',  '#ca8622', '#bda29a','#6e7074', '#546570', '#c4ccd3'];
      var labelFont = 'bold 12px Sans-serif';



      var dates = ["2016-03-29", "2016-03-30", "2016-03-31", "2016-04-01", "2016-04-04", "2016-04-05", "2016-04-06", "2016-04-07", "2016-04-08", "2016-04-11", "2016-04-12", "2016-04-13", "2016-04-14", "2016-04-15", "2016-04-18", "2016-04-19", "2016-04-20", "2016-04-21", "2016-04-22", "2016-04-25", "2016-04-26", "2016-04-27", "2016-04-28", "2016-04-29", "2016-05-02", "2016-05-03", "2016-05-04", "2016-05-05", "2016-05-06", "2016-05-09", "2016-05-10", "2016-05-11", "2016-05-12", "2016-05-13", "2016-05-16", "2016-05-17", "2016-05-18", "2016-05-19", "2016-05-20", "2016-05-23", "2016-05-24", "2016-05-25", "2016-05-26", "2016-05-27", "2016-05-31", "2016-06-01", "2016-06-02", "2016-06-03", "2016-06-06", "2016-06-07", "2016-06-08", "2016-06-09", "2016-06-10", "2016-06-13", "2016-06-14", "2016-06-15", "2016-06-16", "2016-06-17", "2016-06-20", "2016-06-21", "2016-06-22"];
      var data = [[17512.58,17633.11,17434.27,17642.81,86160000],[17652.36,17716.66,17652.36,17790.11,79330000],[17716.05,17685.09,17669.72,17755.7,102600000],[17661.74,17792.75,17568.02,17811.48,104890000],[17799.39,17737,17710.67,17806.38,85230000],[17718.03,17603.32,17579.56,17718.03,115230000],[17605.45,17716.05,17542.54,17723.55,99410000],[17687.28,17541.96,17484.23,17687.28,90120000],[17555.39,17576.96,17528.16,17694.51,79990000],[17586.48,17556.41,17555.9,17731.63,107100000],[17571.34,17721.25,17553.57,17744.43,81020000],[17741.66,17908.28,17741.66,17918.35,91710000],[17912.25,17926.43,17885.44,17962.14,84510000],[17925.95,17897.46,17867.41,17937.65,118160000],[17890.2,18004.16,17848.22,18009.53,89390000],[18012.1,18053.6,17984.43,18103.46,89820000],[18059.49,18096.27,18031.21,18167.63,100210000],[18092.84,17982.52,17963.89,18107.29,102720000],[17985.05,18003.75,17909.89,18026.85,134120000],[17990.94,17977.24,17855.55,17990.94,83770000],[17987.38,17990.32,17934.17,18043.77,92570000],[17996.14,18041.55,17920.26,18084.66,109090000],[18023.88,17830.76,17796.55,18035.73,100920000],[17813.09,17773.64,17651.98,17814.83,136670000],[17783.78,17891.16,17773.71,17912.35,80100000],[17870.75,17750.91,17670.88,17870.75,97060000],[17735.02,17651.26,17609.01,17738.06,95020000],[17664.48,17660.71,17615.82,17736.11,81530000],[17650.3,17740.63,17580.38,17744.54,80020000],[17743.85,17705.91,17668.38,17783.16,85590000],[17726.66,17928.35,17726.66,17934.61,75790000],[17919.03,17711.12,17711.05,17919.03,87390000],[17711.12,17720.5,17625.38,17798.19,88560000],[17711.12,17535.32,17512.48,17734.74,86640000],[17531.76,17710.71,17531.76,17755.8,88440000],[17701.46,17529.98,17469.92,17701.46,103260000],[17501.28,17526.62,17418.21,17636.22,79120000],[17514.16,17435.4,17331.07,17514.16,95530000],[17437.32,17500.94,17437.32,17571.75,111990000],[17507.04,17492.93,17480.05,17550.7,87790000],[17525.19,17706.05,17525.19,17742.59,86480000],[17735.09,17851.51,17735.09,17891.71,79180000],[17859.52,17828.29,17803.82,17888.66,68940000],[17826.85,17873.22,17824.73,17873.22,73190000],[17891.5,17787.2,17724.03,17899.24,147390000],[17754.55,17789.67,17664.79,17809.18,78530000],[17789.05,17838.56,17703.55,17838.56,75560000],[17799.8,17807.06,17689.68,17833.17,82270000],[17825.69,17920.33,17822.81,17949.68,71870000],[17936.22,17938.28,17936.22,18003.23,78750000],[17931.91,18005.05,17931.91,18016,71260000],[17969.98,17985.19,17915.88,18005.22,69690000],[17938.82,17865.34,17812.34,17938.82,90540000],[17830.5,17732.48,17731.35,17893.28,101690000],[17710.77,17674.82,17595.79,17733.92,93740000],[17703.65,17640.17,17629.01,17762.96,94130000],[17602.23,17733.1,17471.29,17754.91,91950000],[17733.44,17675.16,17602.78,17733.44,248680000],[17736.87,17804.87,17736.87,17946.36,99380000],[17827.33,17829.73,17799.8,17877.84,85130000],[17832.67,17780.83,17770.36,17920.16,89440000]];
      var volumes = [86160000,79330000,102600000,104890000,85230000,115230000,99410000,90120000,79990000,107100000,81020000,91710000,84510000,118160000,89390000,89820000,100210000,102720000,134120000,83770000,92570000,109090000,100920000,136670000,80100000,97060000,95020000,81530000,80020000,85590000,75790000,87390000,88560000,86640000,88440000,103260000,79120000,95530000,111990000,87790000,86480000,79180000,68940000,73190000,147390000,78530000,75560000,82270000,71870000,78750000,71260000,69690000,90540000,101690000,93740000,94130000,91950000,248680000,99380000,85130000,89440000];

      this.echartsOption.color = colorList;
      this.echartsOption.xAxis[0].data = dates;
      this.echartsOption.xAxis[1].data = dates;
      this.echartsOption.series[0].data = volumes
      this.echartsOption.series[1].data = data
      // console.log(this.echartsOption.xAxis.data)
      // console.log(this.echartsOption.series[0].data)
      // console.log(this.echartsOption.series[1].data)

    
    }
  }
}
</script>



<style lang="scss">
  .mod-demo-echarts {
    > .el-alert {
      margin-bottom: 10px;
    }
    > .el-row {
      margin-top: -10px;
      margin-bottom: -10px;
      .el-col {
        padding-top: 10px;
        padding-bottom: 10px;
      }
    }
    .chart-box {
      min-height: 400px;
    }
  }
</style>
